000 00314nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a330
082 _bD27M
100 _a"Davies, J R"
245 0 _aManagerial Economics
260 _aLondon
260 _bMacdonald & Evans
260 _c1977
300 _a302
999 _c20805
_d20805